UNUSED_PINS
* Add personal handwired Planck clone * remove references to planck * requested changes - small changes to defines - licence headers * Clean up rules.mk Co-authored-by: Drashna Jaelre <drashna@live.com> * Change function return type to bool Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Drashna Jaelre <drashna@live.com>